package cn.edu.whu.irlab.service;

import cn.edu.whu.irlab.model.UserStatistic;

/**
 * Created by Roger on 2016/8/5.
 */
public interface UserStatisticService {
    int deleteByPrimaryKey(Integer userId);

    int insert(UserStatistic record);

    int insertSelective(UserStatistic record);

    UserStatistic selectByPrimaryKey(Integer userId);

    int updateByPrimaryKeySelective(UserStatistic record);

    int updateByPrimaryKey(UserStatistic record);
}
